Pub Date : 2013-07-01DOI: 10.1016/j.cervis.2013.09.039
M. Kanauchi, C.W. Bamforth
{"title":"β-Glucoside Hydrolyzing Enzymes from Ale and Lager Strains of Brewing Yeast","authors":"M. Kanauchi, C.W. Bamforth","doi":"10.1016/j.cervis.2013.09.039","DOIUrl":"https://doi.org/10.1016/j.cervis.2013.09.039","url":null,"abstract":"","PeriodicalId":100228,"journal":{"name":"Cerevisia","volume":"38 2","pages":"Page 60"},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cervis.2013.09.039","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"137023320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-07-01DOI: 10.1016/j.cervis.2013.09.035
M. Libouton, D. Daoust, M. Sclavons, J.J. Biebuyck, L. Van Nedervelde
{"title":"Simultaneous Filtration and Stabilization of the Beer: Potential for Oxidized High-Density Polyethylene (OxPE) to be Used as Filter Aid","authors":"M. Libouton, D. Daoust, M. Sclavons, J.J. Biebuyck, L. Van Nedervelde","doi":"10.1016/j.cervis.2013.09.035","DOIUrl":"https://doi.org/10.1016/j.cervis.2013.09.035","url":null,"abstract":"","PeriodicalId":100228,"journal":{"name":"Cerevisia","volume":"38 2","pages":"Page 59"},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cervis.2013.09.035","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"137021745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-07-01DOI: 10.1016/j.cervis.2013.09.029
S.H. Duke, M.A. Vinje, C.A. Henson
{"title":"Comparisons of Amylolytic Enzyme Activities and beta-Amylases with Differing Bmy1 Intron III Alleles to Sugar Production During Congress Mashing With North American Barley Cultivars","authors":"S.H. Duke, M.A. Vinje, C.A. Henson","doi":"10.1016/j.cervis.2013.09.029","DOIUrl":"10.1016/j.cervis.2013.09.029","url":null,"abstract":"","PeriodicalId":100228,"journal":{"name":"Cerevisia","volume":"38 2","pages":"Page 58"},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cervis.2013.09.029","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76054590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-07-01DOI: 10.1016/j.cervis.2013.09.018
N. Kageyama, T. Inui, H. Fukami, H. Komura
{"title":"Structures in the Hordatine Family with cis-Cinnamoyl Moieties","authors":"N. Kageyama, T. Inui, H. Fukami, H. Komura","doi":"10.1016/j.cervis.2013.09.018","DOIUrl":"https://doi.org/10.1016/j.cervis.2013.09.018","url":null,"abstract":"","PeriodicalId":100228,"journal":{"name":"Cerevisia","volume":"38 2","pages":"Page 55"},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cervis.2013.09.018","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136995048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-07-01DOI: 10.1016/j.cervis.2013.09.005
L.J. Guerdrum, C.W. Bamforth
{"title":"Prolamin Levels Through Brewing and the Impact of Prolyl Endoproteinase","authors":"L.J. Guerdrum, C.W. Bamforth","doi":"10.1016/j.cervis.2013.09.005","DOIUrl":"10.1016/j.cervis.2013.09.005","url":null,"abstract":"","PeriodicalId":100228,"journal":{"name":"Cerevisia","volume":"38 2","pages":"Page 52"},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cervis.2013.09.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76975801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-07-01DOI: 10.1016/j.cervis.2013.09.042
Zahra Shokribousjein , An Philippaerts , David G. Riveros , Sylvie M. Deckers , Mohammadreza Khalesi , Christiaan Michiels , Jan A. Delcour , Kurt Gebruers , Hubert Verachtert , Guy Derdelinckx , Bert Sels
The presence of Class II hydrophobins produced by fungi on barley results in primary gushing of beer. Gushing is the spontaneous overfoaming of carbonated beverages by opening of bottles. Solving gushing problems caused by brewing raw materials has received much scientific attention. Lipophilic extract of hops are introduced to brewers as foam suppressor in fermenters. We studied the effects of hop extract on gushing and found that lipophilic hop extract could reduce gushing. The effects are different when hop extract is added before mashing than when it is added after mashing. Hop extract contains fats and waxes and the effects on gushing are explained by a change in the physical state of its components during mashing which are due to temperature effects. Especially the effect of saturated fatty acids and waxes becomes apparent which are known as gushing inducers. This indicates that with respect to gushing potential of the hop extract's components, it is better to be added to cold wort (after mashing and filtration). Our study also showed an important effect of the filtration step on the amount of gushing.
{"title":"Effect of the mashing process on the performance of a lipophilic hop extract to reduce the primary gushing of beer","authors":"Zahra Shokribousjein , An Philippaerts , David G. Riveros , Sylvie M. Deckers , Mohammadreza Khalesi , Christiaan Michiels , Jan A. Delcour , Kurt Gebruers , Hubert Verachtert , Guy Derdelinckx , Bert Sels","doi":"10.1016/j.cervis.2013.09.042","DOIUrl":"10.1016/j.cervis.2013.09.042","url":null,"abstract":"<div><p>The presence of Class II hydrophobins<span><span> produced by fungi on barley results in primary gushing of beer. Gushing is the spontaneous overfoaming of carbonated beverages by opening of bottles. Solving gushing problems caused by brewing raw materials has received much scientific attention. Lipophilic extract of hops are introduced to brewers as foam suppressor in fermenters. We studied the effects of hop extract on gushing and found that lipophilic hop extract could reduce gushing. The effects are different when hop extract is added before mashing than when it is added after mashing. Hop extract contains fats and waxes and the effects on gushing are explained by a change in the physical state of its components during mashing which are due to temperature effects. Especially the effect of </span>saturated fatty acids and waxes becomes apparent which are known as gushing inducers. This indicates that with respect to gushing potential of the hop extract's components, it is better to be added to cold wort (after mashing and filtration). Our study also showed an important effect of the filtration step on the amount of gushing.</span></p></div>","PeriodicalId":100228,"journal":{"name":"Cerevisia","volume":"38 2","pages":"Pages 71-76"},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cervis.2013.09.042","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86315430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-07-01DOI: 10.1016/j.cervis.2013.09.036
Y. Lin, P.B. Scwarz
{"title":"Use of a Ferrous Oxidation-Xylenol Orange (FOX) Assay to Determine Lipoxygenase Activity in Barley and Malt","authors":"Y. Lin, P.B. Scwarz","doi":"10.1016/j.cervis.2013.09.036","DOIUrl":"10.1016/j.cervis.2013.09.036","url":null,"abstract":"","PeriodicalId":100228,"journal":{"name":"Cerevisia","volume":"38 2","pages":"Page 60"},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cervis.2013.09.036","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78660517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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